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Available on winget

Install OpenCodex

A middleware layer for Codex Desktop. It lets you use a phone, tablet, or another computer to access and operate Codex on a target machine through a browser, making it suitable for continuous AI Coding in LAN or remote LAN environments.

Install with winget
winget install --id RyensX.OpenCodex
Upgrade
winget upgrade --id RyensX.OpenCodex
Uninstall
winget uninstall --id RyensX.OpenCodex

About OpenCodex

OpenCodex is a middleware layer for Codex Desktop. It lets you use a phone, tablet, or another computer to access and operate Codex on a target machine through a browser, making it suitable for continuous AI Coding in LAN or remote LAN environments. Features - Access Codex on the target machine through a browser, with no proxy network or extra account requirements, and support for phones, tablets, computers, and other devices. - Native Codex experience. - Supports local access, LAN access, and remote LAN access wit...

What's new in 2.0.3

- Added the “Smart Scheduling” plugin: Auto is now available in the model list and, once selected, automatically chooses a model and reasoning effort for each task. Users can customize scheduling tiers, models, reasoning effort, and classification rules in the Codex/ChatGPT settings, allowing the scheduling strategy to adapt to different users and usage scenarios. - Added real-time synchronization of Codex/ChatGPT Desktop task lists and activity status in the Web interface. - Added the “Project Recent Sort” plugin: the “Recently Updated” mode now sorts projects by their latest activity while preserving project order in “Manual” mode. Fixes - Added support for the latest Codex/ChatGPT Desktop chunked IPC and sidebar bootstrap protocols, restoring Web refresh and initial data loading. - Fixed App Host relay failures after WebSocket reconnection, as well as task list and activity updates stopping after IPC resets or reconnections. - Fixed failures when copying certain official runtime files from WindowsApps/MSIX installations by adding a chunked read/write fallback. - Fixed account entry detection across different interface languages and the application menu not being hidden in the updated renderer. - Fixed the mobile sidebar not collapsing after creating a new task, with compatibility for updated official icons and sidebar markers. - Fixed Token Usage information not following the visibility of other action buttons, and aligned its font size with the timestamp style. - Fixed duplicate streamed responses caused by official auxiliary windows being bridged more than once. Optimi...

Read release notes

Version history

Version Updated Notes
2.0.3 Unknown - Added the “Smart Scheduling” plugin: Auto is now available in the model list and, once selected, automatically chooses a model and reasoning effort for each task. Users can customize scheduling tiers, models, reasoning...
2.0.2 Unknown - Compatible with the new ChatGPT Desktop and GPT5.6 - Supports remote file downloads: You can right-click on blank areas, files, or folders in the file tree (sidebar) to download files to your local machine. - Supports...
2.0.1 Unknown Updates: 1. Launcher now supports keeping the tray icon active even when the window is closed. 2. Added a plugin system. Enhanced functionality is achieved through this system, and it supports using third-party plugins f...